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[Proposals for Reconstruction of the Ise Class, Nagato Class, Kaga Class, and Kongō Class]
- AI summary (β)
- This material is a file of warship reconstruction proposals, reconstruction policies, and related documents by the Fourth Department of the Naval Technical Department, recording work, increased weight, reduction in speed, and costs for the Ise class, Nagato class, Kaga, and Kongō class, including thickening of armor, installation of bulges, torpedo defense, conversion to exclusive heavy-oil firing, reconstruction of turret roofs, and conversion to aircraft carriers. For Kaga, it states “to reconstruct the battleship as an aircraft carrier” and sets forth a policy of making the area above the upper deck a new plan. Dates such as Taishō year/month/day are noted, but the specific year is unclear; fragments of work schedules, including planned dockings on January 26 and February 9, are also included. Keywords: Fourth Department of the Naval Technical Department, Ise class, Nagato class, Kaga, Kongō class, reconstruction proposal, bulge, armor, conversion to aircraft carrierAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 631fbb74-d357-43e2-81b3-9ad5d2308316
- Catalogue ID
- 22281101
- Card catalogue
- [Materials Relating to Reconstruction of Capital Ships]
- Category
- 軍艦構造:その他
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Warship
- Japanese_aircraft_carrier_Kaga / Japanese_battleship_Kongō / Japanese_battleship_Nagato
- GCV entities
- Document / Diagram











































